9490220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5717}}^1$

素因数の和:5809

約数の個数: 24

約数和(自身を含む): 20173104

約数和(自身を除く): 10682884

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 5717, 11434, 22868, 28585, 57170, 114340, 474511, 949022, 1898044, 2372555, 4745110, 9490220]

約数ペア:

[(1, 9490220), (2, 4745110), (4, 2372555), (5, 1898044), (10, 949022), (20, 474511), (83, 114340), (166, 57170), (332, 28585), (415, 22868), (830, 11434), (1660, 5717)]